When the temp starts rising outside, you rely on your air conditioner to keep your house cozy. Your AC could be on, but the air blowing from your vents feels warm.
Here are the most standard reasons why this occurs and what you can do to fix it. If you have to have air conditioning repair in Toronto, the Experts at Service Experts Commercial HVAC can assist you. Like always, all our AC repair service is upheld by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Incorrectly
Look at the fan setting. If it reads “on,” the fan will operate even when the AC compressor isn’t going. Nothing’s wrong with this, but your energy costs will be more expensive if the fan runs constantly. Adjust the setting to “auto,” and the blower will only work when the compressor is running. This also means the air issuing from the vents will repeatedly appear cold.
2.Filter is Dirty
The HVAC air filter catches airborne particles that can ruin your heating and cooling system. If it ends up being too clogged, it can restrict airflow. This restricts how much warm air moves over the indoor evaporator coil. If the refrigerant passing through the coil becomes too cool, it freezes, blocking the cooling cycle from taking place. To stop this, replace the filter monthly or as suggested by the manufacturer.
Refrigerant is essential for air conditioning. It changes from a low-pressure gas to a high-pressure liquid as it moves between the indoor evaporator coil and outdoor condensing unit. If the refrigerant is low, your air conditioner will run inefficiently and may not create sufficient chilled air. It might also create a frozen evaporator coil, which as we already mentioned, stops the cooling cycle altogether. You’ll need help from an HVAC pro, like one from Service Experts Commercial HVAC, to solve any refrigerant problems.
4.Condensing Unit is Blocked
The outdoor component of your AC unit is referred to as a condenser. This is actually a large heat sink that removes muggy air from your home. If the metal fins are laced with dirt, the condenser can’t work efficiently. Wash down the unit to clear built-up debris and trim back bushes to make sure the condenser can “breathe.”
5.Condenser Fan or Compressor has Gone Out
While you’re checking the condenser, confirm the big fan at the top of the equipment is going. If the fan motor has gone out, the condensing unit can’t exhaust heat like it should, and your air conditioner may start sending hot air into your home.
Pay attention to the sound of the compressor working inside the condensing unit also. This is what drives your air conditioner, as the piece cools the refrigerant. Then, the refrigerant can trap more humidity when it moves back into your house. If the compressor fails, you’ll typically need to buy a new system and schedule air conditioning installation.
If you’re experiencing other weird noises when your system is cooling, take a look at our guide that decodes what common air conditioning noises mean.
Did you fix the trouble using these tips? If not, our Service Experts Commercial HVAC Experts are here to support you. Get in touch with us at 289-201-2346 or contact us online to book your air conditioning repair appointment right away.